Purchased in Dec 2017, less than a year old. 

Price negotiable, but please try not to lowball.

Condition of lens is good, just scuffs on the lens hood. 
Point to note: I have lost the original Lens Cap, but have replaced with a 3rd party lens cap.

Price includes: 
Sigma 30mm F1.4 DC HSM ART
UV filter
Lens Hood
3rd party Lens cap
Original rear cap
Original Pouch